水草情迷

小弟一直也想與魚魚影下相,
但唔係太光, 就係太蒙,
小弟對於影相係外行人,
請問有冇高人可教教小弟,
怎樣才可對焦到魚魚呢?
有冇一些較易的方法可影到魚魚呢?
多謝賜教!

1. 光圈要夠大
2. 快門要夠快
3. 唔可以用閃燈
4. 手要定
5. 要有耐性
6. 快刀斬亂麻, 係咁影, 然後選最靚那張

Don't forget use a tripod unless you have highspeed film. I use tripod even with DC, just sit there and wait.

I don't have personal experience, but learn it from Dick Mills book.

Depends on what camera you have. The main flash should be from top to bottom (if more than one flash, then different angle) while your camera is placing at the front of the tank. If you don't have the extension cord of the flash but have a flash that can change the shooting angle, than adjust the flash to upright and put a reflective material on top so that the light bounch back to the top of the tank. In that case, you can have fast shuttle speed to catch the fish. With no bounch back light, and the background can be kept in dark but the fish shinny.

Of course there lots of other more complicated setup.

I agree with CyberCatt, But domestic DC basically don't have large aperture as we desired. Also, It is hard for us to get the perfect balance between shutter speed, aperture size as well as ISO sensitive figures in DC.

Just my 2 cents, 快刀斬亂麻, 係咁影, 然後選最靚那張 is extremely necessary unless you get a professional DC such as D-100 or EOS-D60, etc!

Triden99: Checking the effective marco is also important if your closeup is 太蒙!

I am using DC to take photo. I will take photo at night, turn off all the lights except the fish tank to prevent light reflection. Then I will set my DC to manual mode, do not turn on the flash, set the 光圈 to 2.8 (accept more light), 快門 to 1/30 - 1/60 depending on the light source (since the fish swimming quite fast, do not set the 快門 too slow otherwise the picture will easy to get blur). If possible, use the 腳架 as well to establish a more stable motion.

It just my little experience (I am just an amateur), other professional big brothers pls don't laugh at me ah

影魚最重要是對焦和延遲時間要夠快, 我很多時都是手持的, 因為魚會周圍游, 如果按下對焦時間和真正shot 的那一下太慢, 魚都不知走到那一處了.

可能我是用 dv 的影相模式, 對焦和延遲時間都不錯, 不過白平衡就好似差了點, 有時都會曝光過量.

_________________
多多交流, 多多研究, 多多搜尋
我的水族相簿

一個教人影相o既website. enjoy it!
www.dchome.net
www.dcview.com

I am using DC (Sony's old generation ), this camera is great for taking picture of tank (Still) as a whole, but it is not good in taking picture of fish (moving), lighting is not the problem, I found the major problems are:
1. Shutter Delay (when I press the shutter button, there will be a sec's delay before the picture is taken, it makes me nearly impossible to capture the best 'pos' of fish)
2. Macro Focusing (I can only get the correct focus by chance)

For DC, current many models has some "prgrammed" formula for you to choose, like landscape, marco, portrail......etc. I found that Landscape has the fastest shuttle and focus response on my Nikon Coolpix 880. Also, there is a Best Shot Selector (or similar name in other brand) function. It will shoot a couple of pictures in fast speed (no flash) and choose the sharpest picture. Therefore, you can use this to follow the fish (chip, chip chipchip chip). Then the camera will choose the sharpest picture for you. Again, if your DC has flash slot, use extension cable and put the flash on top of the tank.

The other experience is turn the resolution to the highest, shoot half of the tank. And magnefy that particular fish.

Here are some useful articles on aquarium and fish photography. BTW, I take my photo with normal SLR. Anybody doing the same?
http://madhunag.tripod.com/photography.html
http://www.vectrapoint.com/main/photo/foto.html
http://www.geocities.com/NapaValley/549 ... raphy.html
http://www.characin.com/photography/
Hope these help.

Sorry....都係好深,
有冇得講得淺些啊?
都是小弟不聰, 突此不太明白.
小弟是用 DC 的,
是用 Casio QV-2900UX,
請問呢個 Model 可否影到此類難度咁高的相呢?
再謝各位高人解答!

我用 Nikon CP995
全手動模式, 唔開閃燈, 無用腳架 (應該係無腳架)
快門 : 1/15 ~ 1/30
光圈 : F2.6 ~ F4.1
白平衡 : Flurosecent (我用 HQI)

只影魚魚(近攝)
間單d可嘗試以下方法,但先看說明書.

1.可能的話,將魚缸攪到最光
2.先用”光圈先決”,使用最大光圈( f 值,此數越小,光圈越大.將此數當作分數的分母記會易記d)
3.在光圈先決下再用”微距模式”(有朵花花出現).
4.zoom好焦距,如數碼機zoom 8mm廣角至50mm遠距.通常25mm.說明書有教或建議最佳近攝焦距,光學變焦較佳.
5.不用閃光燈,使用重點測光.
6.將鏡頭中央對著主體,輕按拍攝按鈕可得快門值,對好焦.快門最好有1/30以上,如1/125或以上方可固定魚魚動作.
7.如快門太慢,可從菲林感光值(iso)入手,相同光圈下,此數越大,快門越快.但顏色表現較差,亦會有粗微粒.
8.再唔得就在”曝光補償”內做手腳, ( -/+ ) 的按鈕,調低到可接受之快門,由得佢曝光不足,然後在photoshop等軟件內救番.質素會較差.

有錯請諒.

多謝回覆,
小弟會先看看說明書,
再看村長兄文章的啦!~